1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andreyy89
3 years ago
9

Help me pls plaplapasasad

Mathematics
2 answers:
levacccp [35]3 years ago
6 0

Answer:

1. B = 30

2. G = 10

3. R = 10

4. M = 3

5. K = 4

6. C = 27

Step-by-step explanation:

1. Multiply by 6/5 on each side to get 30.

2. Multiply 2 on each side to get 10.

3. Add 6 on each side to get 10.

4. Divide 7 on each side to get 3.

5. Subtract 18 on each side to get 4.

6. Multiply by 3 on each side to get 27.

I gave an easy explanation, but when I say “ on each side” I mean what you do to one side you do to the other. So, for the first one to cancel it out you’d multiply 5/6 by it’s self and then multiply 5/6 on the other side of the equation or equal sign.

Hope this helps, good luck! :D

postnew [5]3 years ago
5 0

Answer:

B= 30

G= 10

R= 10

M= 3

K= 4

C= 27

Step-by-step explanation

You might be interested in
You have a checking account. Your current balance is $1,245. You make a payment to your cellular provider for $249. What percent
Westkost [7]

Answer:

You Used 20%

How I Found The Answer:

$1245 ÷ 5 = $249

$249 Is 20%

7 0
3 years ago
Histograms in mathh<br> I need help with it because I am clueless!
shutvik [7]
Total number of squares = 60 + 80 + 110 + 115 + 95 + 40 = 500
1000/500 = 2 so each little square represents 2 people
60 x 2 as there’s 60 squares from 6-10 so answer is 120
4 0
3 years ago
Please helpppp what is the solution to the system of equations
stich3 [128]

Answer:

The third one

Step-by-step explanation:

6 0
4 years ago
Find the dimensions of the rectangle with maximum area that can be inscribed in a circle of radius 10.
Ilia_Sergeevich [38]

Answer:

Step-by-step explanation:

That will be a square with a diagonal of 20

side length of 20sin45

and area of (20sin45)² = 200 units²

prove it you say?

Area of a rectangle is base times height

A = bh

With a radius of 10, the diagonals of any rectangle inscribed will be 20 units

20² = b² + h²

h = \sqrt{400 - b^2}

A = bh

A = b\sqrt{400 - b^2}

Area will be maximized when the derivative is set to zero

           dA/db = \sqrt{400 - b^2} - b²/ \sqrt{400 - b^2}

                   0 = \sqrt{400 - b^2} - b²/ \sqrt{400 - b^2}

b²/\sqrt{400 - b^2} =  \sqrt{400 - b^2}

                  b² = 400 - b²

                2b² = 400

                  b² = 200

                  b = \sqrt{200}

h = \sqrt{400 - b^2}

h = \sqrt{400 - \sqrt{200}^2 }

h = \sqrt{200}

A = bh

A =  \sqrt{200}•\sqrt{200}

A = 200 units²

5 0
3 years ago
Please hurry!<br> The figures in each pair are similar. Find the missing length.
Brums [2.3K]

Answer:y=3 1/8

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A ladder is placed against a wall such that it reaches the top of the wall at a height of 6 meters. The ladder is inclined at an
    11·1 answer
  • A sphere and cone have the same volume. Calculate the height, h, of the cone as a proportion of the radius, r.
    10·1 answer
  • There are 321 crayons in a box and 204 crayons on the floor. About how many fewer than 1,000 crayons are there? Estimate. Then s
    13·1 answer
  • Write (8 &gt; 3, add negative 2)as a true inequality
    10·1 answer
  • A quantity p varies jointly with r and s. Which expression represents the constant of variation, k?
    14·2 answers
  • The washing machine’s intensity of sound is
    11·1 answer
  • The Nereus is a(n) _______.
    12·2 answers
  • Help me please !!! Only right answer please
    7·1 answer
  • An angle measures 45.6° less than the measure of its complementary angle. What is the measure of each angle?​
    5·2 answers
  • Pls help me solve this question, also include step by step calculation ya. Thks
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!